文章目录

  • 华为综合实验
  • ●实验目的
  • ●实验拓扑图
  • ●实验步骤
  • 1.路由器R1配置
  • 2.路由器R2配置
  • 3.路由器R3配置
  • 4.路由器R4配置
  • 5.路由器R5配置
  • 6.三层交换机RSW3配置
  • 7.三层交换机RSW4配置
  • 8.二层交换机SW9配置
  • ●实验验证
  • ●实验总结


华为综合实验

●实验目的

将某公司内部的主机通过配置单臂路由、OSPF、RIP、引入路由、Easy IP技术来实现公司内部网络能够访问互联网。

●实验拓扑图

在华为模拟器中新建如下图所示拓扑图

ospf强制下方 ospf强制下发默认路由命令_运维

●实验步骤

1.路由器R1配置

interface GigabitEthernet0/0/0

 ip address 202.2.2.1 255.255.255.0  ##配置接口IP地址

\#

interface GigabitEthernet0/0/1

 ip address 202.2.12.1 255.255.255.0 ##配置接口IP地址

2.路由器R2配置

interface GigabitEthernet0/0/0

 ip address 10.1.113.1 255.255.255.0 ##配置接口IP地址

\#

interface GigabitEthernet0/0/2

 ip address 10.1.111.1 255.255.255.0 ##配置接口IP地址

\#

interface GigabitEthernet10/0/0

 ip address 10.1.112.1 255.255.255.0 ##配置接口IP地址

interface GigabitEthernet0/0/1

 ip address 202.2.12.2 255.255.255.0 ##配置接口IP地址

\#

interface LoopBack0

 ip address 2.2.2.2 255.255.255.255 ##配置环回IP地址

\#

ospf 1 router-id 2.2.2.2   ##配置router-id

 default-route-advertise   ##下发默认路由

 area 0.0.0.0         ##进入骨干区域0 

 network 2.2.2.2 0.0.0.0 

 network 10.1.111.0 0.0.0.255 

 network 10.1.112.0 0.0.0.255 

 network 10.1.113.0 0.0.0.255           ##宣告网段

\#

acl number 3000     ##声明规则及序号是3000

rule permit ip source 10.1.0.0 0.0.255.255

                      ##声明出接口公网IP地址允许哪个网段使用

\#

interface GigabitEthernet0/0/1

nat outbound 3000

\#

ip route-static 0.0.0.0 0.0.0.0 202.2.12.1     ##配置数据出去的默认路由

3.路由器R3配置

interface GigabitEthernet0/0/0

 ip address 10.1.113.2 255.255.255.0 

\#

interface GigabitEthernet0/0/1

 ip address 10.1.134.1 255.255.255.0

\#

interface LoopBack0

 ip address 3.3.3.3 255.255.255.255

\#

ospf 1 router-id 3.3.3.3 

 import-route rip 1 cost 5 type 1 ##引入rip 1自治系统的路由信息

 area 0.0.0.0    ##进入骨干区域0

 network 3.3.3.3 0.0.0.0 

 network 10.1.113.0 0.0.0.255  ##宣告网段

\#

rip 1

 default-route originate ##下发默认路由

 version 2

 network 10.0.0.0

 import-route ospf 1 ##引入ospf1自治系统的路由信息

4.路由器R4配置

interface GigabitEthernet0/0/0.21

 dot1q termination vid 21

 ip address 10.1.21.1 255.255.255.0 

 arp broadcast enable   ##在子接口配置vlan 21的网关地址

\#

interface GigabitEthernet0/0/0.22

 dot1q termination vid 22

 ip address 10.1.22.1 255.255.255.0 

 arp broadcast enable ####在子接口配置vlan 22的网关地址

\#

interface GigabitEthernet0/0/1

 ip address 10.1.135.1 255.255.255.0 

\#

interface GigabitEthernet0/0/2

 ip address 10.1.134.2 255.255.255.0 

\#

interface LoopBack0

 ip address 4.4.4.4 255.255.255.255 

\#

rip 1

 version 2

 network 10.0.0.0

 network 4.0.0.0

5.路由器R5配置

interface GigabitEthernet0/0/0

 ip address 10.1.100.1 255.255.255.0 

\#

interface GigabitEthernet0/0/1

 ip address 10.1.135.2 255.255.255.0 

\#

interface LoopBack0

 ip address 5.5.5.5 255.255.255.255 

\#

rip 1

 version 2

 network 10.0.0.0

 network 5.0.0.0

6.三层交换机RSW3配置

vlan batch 11 to 12 1000 to 1001

\#

interface Vlanif11

 ip address 10.1.11.1 255.255.255.0 

\#

interface Vlanif12

 ip address 10.1.12.1 255.255.255.0 

\#

interface Vlanif1000

 ip address 10.1.122.11 255.255.255.0 

\#

interface Vlanif1001

 ip address 10.1.111.12 255.255.255.0 

\#

interface Eth-Trunk1

 port link-type access

 port default vlan 1000

\#

interface GigabitEthernet0/0/1

 port link-type access

 port default vlan 11

\#

interface GigabitEthernet0/0/2

 port link-type access

 port default vlan 12

\#

interface GigabitEthernet0/0/3

 port link-type access

 port default vlan 1001

\#

interface GigabitEthernet0/0/4

 eth-trunk 1

\#

interface GigabitEthernet0/0/5

 eth-trunk 1

\#

interface LoopBack0

 ip address 11.11.11.11 255.255.255.255 

\#

ospf 1 router-id 11.11.11.11 

 area 0.0.0.0 

 network 11.11.11.11 0.0.0.0 

 network 10.1.11.0 0.0.0.255 

 network 10.1.12.0 0.0.0.255 

 network 10.1.122.0 0.0.0.255 

 network 10.1.111.0 0.0.0.255

7.三层交换机RSW4配置

vlan batch 13 to 14 1000 1002
\#
interface Vlanif13

 ip address 10.1.13.1 255.255.255.0 
\#
interface Vlanif14

 ip address 10.1.14.1 255.255.255.0 
\#
interface Vlanif1000

 ip address 10.1.122.12 255.255.255.0 
\#
interface Vlanif1002

 ip address 10.1.112.12 255.255.255.0 
\#
interface Eth-Trunk1

 port link-type access

 port default vlan 1000
\#
interface GigabitEthernet0/0/1

 port link-type access

 port default vlan 13
\#
interface GigabitEthernet0/0/2

 port link-type access

 port default vlan 14
\#
interface GigabitEthernet0/0/3

 port link-type access

 port default vlan 1002
\#
interface GigabitEthernet0/0/4

 eth-trunk 1
\#
interface GigabitEthernet0/0/5

 eth-trunk 1
\#
interface LoopBack0

 ip address 22.22.22.22 255.255.255.255 
\#
ospf 1 router-id 22.22.22.22 

 area 0.0.0.0 

 network 22.22.22.22 0.0.0.0 

 network 10.1.112.0 0.0.0.255 

 network 10.1.122.0 0.0.0.255 

 network 10.1.14.0 0.0.0.255 

 network 10.1.13.0 0.0.0.255

8.二层交换机SW9配置

vlan batch 21 to 22

\#

interface Ethernet0/0/1

 port link-type access

 port default vlan 21

\#

interface Ethernet0/0/2

 port link-type trunk

 port trunk allow-pass vlan 21 to 22

\#

interface Ethernet0/0/3

 port link-type access

 port default vlan 22

●实验验证

公司内部网络内的主机都能成功访问互联网(下图为PC1ping通PC6)。

ospf强制下方 ospf强制下发默认路由命令_ospf强制下方_02

●实验总结

本次实验路由器R2和R3上需要配置的命令较多,需要理清思路,仔细的配置好。

路由器R2上需要配置接口和环回地址、ospf动态路由、下发路由和数据转发到互联网的默认路由。

路由器R3上需要配置接口和环回地址、ospf动态路由、rip v2动态路由、下发路由和引入路由。

同时本次实验运用到了下发默认路由的新命令,其含义是本路由器发布一条0.0.0.0/0.0.0.0的路由到域内其他路由器。其他路由器学习到这条默认路由后,下一跳就是指向发布这条路由的路由器。

配置在网关出接口路由器上的命令:

ospf 1

default-route-advertise

配置完后ospf区域内其他路由器会多一条默认路由:

ospf强制下方 ospf强制下发默认路由命令_ospf强制下方_03

配置在ASBR上的命令:

rip 1

default-route originate

在rip区域内的ASBR上配置下发路由后,其他路由器会多一条默认路由:

ospf强制下方 ospf强制下发默认路由命令_运维_04